On the web page, I would find it very helpful to have the list tabs with no items displayed differently from those with items. I could then tell status of a list at a glance. Love the android app, BTW!
Posted at 2:34pm on February 16, 2012
You could also think about having lists that were only visible when they had active tasks. This would be very handy for any of my RTM meta data checklist smartlists.